Energy Balance and Body Comp Flashcards
psychological desire to eat
appetite
physiological need to eat
hunger
occurs during meals to tell us to stop eating
satiation
feeling of fullness
satiety
hormone released from adipose
leptin
to increase satiation and satiety:
eat more protein or high fiber foods
to decrease satiation and satiety:
limit consuming fructose and high fat foods
BMR represents __% of total energy expenditure
60-70%
major factor that affects BMR
body composition (gender)
thermic effect of food represents __% of total energy expenditure
10%
energy use during sports or fitness exercise
activity thermogenesis
3 factors affecting activity thermogenesis
body size, fitness level, EPOC
daily activity represents __% of total energy expenditure
20-40%
hypertrophy
increase size
hyperplasia
increase number
enzyme that’s a major determinant in obesity development
lipoprotein lipase
enzyme that’s more active in obese than lean individuals
lipoprotein lipase
BMI of severe thinness
less than 16
BMI of moderate thinness
16-16.9
BMI of mild thinness
17-18.49
BMI of healthy
18.5-24.9
BMI of overweight
more or equal to 25
BMI of preobese
25-29.9
BMI of obese class 1
30-34.9